The MILWAUKEE RED HELIX Cobalt 23 Piece Drill Bit Set is engineered for extreme durability and longer life in hard metal applications. The Milwaukee Cobalt drill bits are designed with a VARIABLE HELIX that includes an aggressive 35° Helix Angle which ends at 15°. The drill bits have QUADEDGE TIP to decrease heat buildup and drill faster. The 135° split point tip delivers a precision start and prevents walking for fast, accurate holes in Hard Metal, PVC and wood.The tapered drill bits feature a new ENHANCED TAPERED WEB that strengthens the bit’s core to increase flute durability. The cobalt twist drill bits are ideal for tough applications, providing up to 15X life vs. Black Oxide Drill Bits. This set includes 23 bits from 1/16 in. to 1/2 in..
- Cobalt alloy for up to 15x life vs. black oxide drill bits
- QUADEDGE TIP designed to decrease heat build up and drill faster
- ENHANCED TAPERED WEB strengthens the bits core
- VARIABLE HELIX Design for rapid material extraction
- 135° split point for precision start no walking
- 3-Flat Secure-Grip helps keep the bit fixed within the the chuck
- Designed for hard metals, PVC and wood
- Includes: (2) 1/16 in. Cobalt Drill Bit, (2) 5/64 in. Cobalt Drill Bit, (1) 3/32 in. Cobalt Drill Bit, (2) 7/64 in. Cobalt Drill Bit, (2) 1/8 in. Cobalt Drill Bit, (2) 9/64 in. Cobalt Drill Bit, (2) 5/32 in. Cobalt Drill Bit, (1) 11/64 in. Cobalt Drill Bit, (2) 3/16 in. Cobalt Drill Bit, (1) 13/64 in. Cobalt Drill Bit, (1) 7/32 in. Cobalt Drill Bit, (1) 15/64 in. Cobalt Drill Bit, (2) 1/4 in. Cobalt Drill Bit, (1) 5/16 in. Cobalt Drill Bit, (1) 3/8 in. Cobalt Drill Bit
Odie Willms (verified owner) –
Used to drill into stainless steel table so we could add a shelf. Got the job done and the bits are still good for the next job.
Teresa Ruecker (verified owner) –
Very nice and easy to use
Everette Wiza (verified owner) –
cuts through hardened steel fasteners like butter… amazing!
Lizzie Christiansen (verified owner) –
Purchased these to drill through steel tubing and plate. My titanium bits would break or would take forever. These cobalt bits go through with ease. Would definitely buy again!
Carleton Yundt (verified owner) –
Best drill bit for hard steel.
Brooklyn Kohler (verified owner) –
Cut through cast iron with ease. Excellent
Derrick Becker (verified owner) –
I was drilling out rusted screws with cheap drill bits and they would break easily. These Milwaukee bits drilled great and did not break. Very pleased with these
Selina Armstrong (verified owner) –
Work really smooth and fast no complaints here!!
Caesar O’Kon (verified owner) –
Very good bits easi to drill any metal
Brendon Marvin (verified owner) –
These bits worked perefect for drilling through my steel gate!
Ivah Bahringer (verified owner) –
I tried Black Oxide bits but they weren’t up to the task, then I tried Titanium bits but only succeeded in breaking the bit. I then went back and bought the Cobalt set and they got the job done in twenty minutes.
Garnet Emmerich (verified owner) –
Very strong bits. Cuts hardened metal well.
Henriette Bins (verified owner) –
Nice drill bit, as advertised
Rocio Berge (verified owner) –
Finally I have bits I can drill through metal!,,